Upper back portion of stretch bathing suit



FIG. 1 is a rear elevational view of a upper back portion of stretch bathing suit showing my new design; and,

FIG. 2 is a left side elevational view thereof, partially in section taken along the lines 2--2 of FIG. 1, the right side being a mirror image thereof.

Fragmentary portions of the remainder of the stretch bathing suit are shown in phantom line as environment.

Seam stitching is show in broken line.

The broken line showing of environment is for illustrative purposes only and forms no part of the claimed design. 

The ornamental design for a upper back portion of stretch bathing suit, as shown and described. 